Vascular graft
    1.
    发明申请
    Vascular graft 审中-公开
    血管移植

    公开(公告)号:US20050004664A1

    公开(公告)日:2005-01-06

    申请号:US10833930

    申请日:2004-04-27

    IPC分类号: A61F2/06 A61L27/16

    摘要: Disclosed are vascular grafts including an expanded copolymer of tetrafluoroethylene (TFE) and perfluoropropylene vinyl ether (PPVE). In certain embodiments, the copolymer includes between about 0.01% and about 1.5% PPVE. Vascular grafts exhibit superior performance properties, e.g., radial strength, and suture strength, and manufacturing properties, e.g., sinter time. Methods of forming vascular grafts from the copolymer also are described.

    摘要翻译: 公开了包括四氟乙烯(TFE)和全氟丙烯乙烯基醚(PPVE)的发泡共聚物的血管移植物。 在某些实施方案中,共聚物包括约0.01%至约1.5%的PPVE。 血管移植物表现出优异的性能,例如径向强度和缝合强度,以及制造性质,例如烧结时间。 还描述了从共聚物形成血管移植物的方法。